bbPress error after install

“Notice: bbp_setup_current_user foi chamada incorretamente. The current user is being initialized without using $wp->init(). Consulte Depuração no WordPress para mais informações. (Esta mensagem foi adicionada na versão 2.3.) in /home/jobyouco/public_html/wp-includes/functions.php on line 3012

Warning: Cannot modify header information – headers already sent by (output started at /home/jobyouco/public_html/wp-includes/functions.php:3012) in /home/jobyouco/public_html/wp-includes/pluggable.php on line 875″